pyzmq
ZeroMQ
pyzmq | ZeroMQ | |
---|---|---|
6 | 18 | |
3,549 | 9,293 | |
0.6% | 1.0% | |
9.2 | 7.5 | |
3 days ago | 4 days ago | |
Python | C++ | |
BSD 3-clause "New" or "Revised" License | Mozilla Public License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
pyzmq
- cannot import name 'constants' from partially initialized module 'zmq.backend.cython' · Issue #1460 · zeromq/pyzmq
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Running container_push inside a container
The real problem I'm trying to solve is dealing with compiled python extensions (PYZMQ to be specific), which is dependent on the build environment if I understood the problem correctly (e.g. if I run `bazel run ...` on a Mac OS but the containers that I'm building have a debian base).
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Encryption using ZMQ: How to handle certificates?
Although the notifications are sent over LAN, I would like to encrypt them. For that purpose, ZMQ provides CurveZMQ. Here is a Python example on how to use it: https://github.com/zeromq/pyzmq/blob/main/examples/security/stonehouse.py
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Need help build Spyder. ModuleNotFoundError: No module named ‘zmq’
- name: python3-pyzmq buildsystem: simple build-commands: - python3 setup.py install --prefix=${FLATPAK_DEST} --root=/ --optimize=1 sources: - type: archive url: https://github.com/zeromq/pyzmq/archive/refs/tags/v23.0.0.tar.gz sha256: 5b1a413c1b9b51b553bee678fef82e704804e061d26d0a78601f53f7aa0186f3
- ZMQ socket options — How do I?
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Jupyter Install Issue with Clang
I installed Cython but that didn't fix the error. However I did find an open issue for the same problem at the zeromq/pyzmq: https://github.com/zeromq/pyzmq/issues/1469
ZeroMQ
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Lightweight and fast AMQP (0-9-1) server
Slightly OT:
Are ZeroMQ and NanoMQ still widely used (and recommended)?
https://github.com/zeromq/libzmq
https://github.com/nanomq/nanomq
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ZeroMQ – Relicense from LGPL3 and exceptions to MPL 2.0
Remarkable, up until recently, requests for a new release were sumewhat brusquely rejected and marked as spam.
https://github.com/zeromq/libzmq/issues/4455
I wonder what made the maintainer change his mind.
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Essentials of Object Oriented and Functional Programming: A Guide to Modular Code
FP Libraries: gRPC, ZeroMQ, and AREG are examples of libraries with a special focus on providing possibilities for Interprocess Communication. Developed using C++, they facilitate communication through predefined APIs, emphasizing functional programming concepts.
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A Modern High-Performance Open Source Message Queuing System
Unlikely, but they seem to be different things altogether. BlazingMQ appears to be a traditional message queue (think ActiveMQ), with message peristence. ZeroMQ is more of a network middleware (think Tibco Rendezvous), and does not include persistence.
BlazingMQ also appears to be more of a "platform" or "service" that an app can use (sort of like Oracle, say) -- ZeroMQ includes libraries that one can use to build an app, service or platform, but none is provided "out of the box".
Which makes it harder to get started with ZeroMQ, since by definition every ZeroMQ app is essentially built "from scratch".
If you're interested in ZeroMQ, you may want to check out OZ (https://github.com/nyfix/OZ), which is a Rendezvous-like platform that uses the OpenMAMA API (https://github.com/finos/OpenMAMA) and ZeroMQ (https://github.com/zeromq/libzmq) transport to provide a full-featured network middleware implementation. OZ has been used in our shop since 2020 handling approx 50MM high-value messages per day on our global FIX network.
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need xbps-src help
-- Using src='https://github.com/zeromq/libzmq/releases/download/v4.3.4/zeromq-4.3.4.tar.gz'
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What network messaging library do you recommend?
Just check copying file in source repo https://github.com/zeromq/libzmq
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What they don't teach you about sockets
I think the situation is more subtle than the poster admits.
No, ZeroMQ and successors do not tell you about socket state. You can't detect disconnection or reconnection. But then if a TCP connection fails in some way that does not lead to disconnection (packets getting dropped, remote machine powers down), it can't possibly tell you about that either, but you still need to deal with it. So in any case, you need some sort of application-level error detection and recovery; you need heartbeats, and serial numbers in messages, and a protocol for explicitly restarting a connection and performing the initial handshake. And once you have that, explicit connection events from ZeroMQ are much less important.
Admittedly, given that this is a TCP transport, reporting reconnections would still be useful, because TCP won't ever drop messages from the interior of a sequence itself (if it delivers 15, it has delivered 1 - 14 already), so you shouldn't need the serial numbers.
And if it's really not possible to detect authentication failures, than that seems rubbish. And it seems that is indeed the case: https://github.com/zeromq/libzmq/issues/3505
- Encryption using ZMQ: How to handle certificates?
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Any good lightweight c++ local socket library for embedded Linux?
From https://github.com/zeromq/libzmq
What are some alternatives?
uvloop - Ultra fast asyncio event loop.
gRPC - The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
Twisted - Event-driven networking engine written in Python.
NATS - High-Performance server for NATS.io, the cloud and edge native messaging system.
asyncio
nanomsg - nanomsg library
curio - Good Curio!
Cap'n Proto - Cap'n Proto serialization/RPC system - core tools and C++ library
pulsar
Apache Thrift - Apache Thrift
trio - Trio – a friendly Python library for async concurrency and I/O
Chronicle Queue - Micro second messaging that stores everything to disk